---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-34 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 482 370 0 3091 3179 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d9:e4:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed9:e4a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:e2:2d:5b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-34) 04/29/25 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 127.44 44.48 82.95 3933.98 6535.84 15:37:02 374.09 63.36 310.72 13379.15 133996.28 15:38:01 259.40 21.44 237.96 2024.06 23803.97 15:39:01 250.81 220.38 30.43 9043.56 3367.44 Average: 253.55 87.85 165.70 7135.80 42239.34 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1476260 3366152 2562392 63.45 59148 1978468 1026096 20.17 568532 1797196 229684 15:37:02 203072 3236428 3835580 94.97 128856 2956560 1293668 25.43 627368 2882640 148060 15:38:01 621320 3125640 3417332 84.62 153560 2429572 1682832 33.08 879292 2237060 99756 15:39:01 272872 3071880 3765780 93.24 154720 2725036 1196976 23.53 1105992 2363076 46968 Average: 643381 3200025 3395271 84.07 124071 2522409 1299893 25.55 795296 2319993 131117 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 15:36:01 ens3 99.54 91.73 1237.74 13.99 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:02 ens3 481.37 237.37 14135.28 16.23 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 92.14 77.44 448.49 7.38 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 192.67 123.16 1266.68 26.10 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 217.70 132.93 4310.35 15.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-34) 04/29/25 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.91 0.00 1.46 3.60 0.06 75.97 15:36:01 0 2.73 0.00 0.83 7.93 0.05 88.45 15:36:01 1 25.36 0.00 1.66 2.50 0.05 70.43 15:36:01 2 5.66 0.00 0.89 2.81 0.07 90.57 15:36:01 3 41.83 0.00 2.48 1.17 0.07 54.45 15:37:02 all 19.30 0.00 7.73 8.07 0.07 64.83 15:37:02 0 23.56 0.00 8.17 2.53 0.07 65.67 15:37:02 1 13.13 0.00 6.37 8.07 0.05 72.38 15:37:02 2 21.68 0.00 8.55 19.23 0.10 50.44 15:37:02 3 18.80 0.00 7.81 2.41 0.08 70.89 15:38:01 all 41.04 0.00 6.10 8.07 0.09 44.71 15:38:01 0 40.29 0.00 5.64 2.47 0.07 51.53 15:38:01 1 43.30 0.00 6.30 2.17 0.09 48.15 15:38:01 2 40.10 0.00 6.71 21.01 0.10 32.07 15:38:01 3 40.46 0.00 5.76 6.60 0.09 47.09 15:39:01 all 27.95 0.00 2.59 11.38 0.08 58.00 15:39:01 0 25.74 0.00 2.64 11.06 0.08 60.48 15:39:01 1 33.20 0.00 2.30 9.29 0.08 55.13 15:39:01 2 28.03 0.00 2.91 15.33 0.08 53.64 15:39:01 3 24.85 0.00 2.50 9.86 0.07 62.73 Average: all 26.77 0.00 4.47 7.79 0.08 60.90 Average: 0 23.06 0.00 4.31 6.02 0.07 66.54 Average: 1 28.73 0.00 4.15 5.52 0.07 61.53 Average: 2 23.87 0.00 4.77 14.61 0.09 56.67 Average: 3 31.43 0.00 4.63 5.02 0.08 58.84